Which of the following is the simplified form ofthe seventh root of x times the seventh root of x times the seventh root of x ? a. x to the 3 over seventh power b. x to the 1 over seventh power c. x to the 3 over 21st power d. the 21st root of x

Step-by-step explanation:

We want to simplify

Recall that,

So weneed to write one base and add the exponents,

We collect LCM in the exponent to get,

We simplify to obtain,

The correct answer is A.

lo.lll

step-by-step explanation:

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq